Leanplum iOS SDK 1.2.21

Improves stability of syncResources when multithreading.

Leanplum iOS SDK 1.2.20

• Fixes issues with resource syncing.
• Adds the ability to set user attribution data within the SDK.

Leanplum iOS SDK 1.2.19

• Supports iOS share extensions. Use [Leanplum setExtensionContext:] when the extension is created.

Leanplum iOS SDK 1.2.18

• Fixes an error that can occur rarely when the app is closed right after making an in-app purchase.
• New Web Interstitial message type.
• Added automatic integration with Crittercism to track crashes.

Leanplum iOS SDK 1.2.17

• Fixes an error that can occur when retrieving user notification settings.
• Improves compatibility with other 3rd party push notification SDKs.

Leanplum iOS SDK 1.2.16

• Adds support for geofence and iBeacon region triggers for in-app messages and push notifications.
• Supports iOS 8 notification categories, actions, and tracks user notification permissions.
• Fixes a concurrency issue when calling forceContentUpdate on app resume.
• Allows in-app message and push notification triggers to be based on interactions with other messages.
• Other stability improvements.

Leanplum iOS SDK 1.2.15

• Fixes an issue where in-app messages do not rotate properly in iOS 8.
• Adds an async option to resource syncing, which does not block app execution to index resources.
• Adds methods to automatically or manually track in-app purchases with receipt verification.

Leanplum iOS SDK 1.2.14

• Fixes an SSL issue that could allow the SDK to accept unsigned certificates.
• Allows you to access the user's variant IDs from the SDK.

Leanplum iOS SDK 1.2.13

Fixes a data corruption error that can happen when sending certain characters through the API.

Leanplum iOS SDK 1.2.12

Fixes an issue with scheduling triggered push notifications.